00359nam a2200109Ia 4500050002500000100005400025245005200079020001800131260003000149040002900179008004100208  aBSL S 544 bK37 2008  aKarthikeyan, C., R. Sendilkumar and D. Jaganathan 2aA textbook of agricultural extension management  a9788126908752  aAtlanticbNew Delhic2008  cChuka University Library230105s9999||||xx |||||||||||||| ||und||